Well, the religious medal identifies him as a Roman Catholic. Very standard type, Immaculate Conception obverse with Lourdes prayer (although the surround is interesting), Miraculous Medal reverse, but the two-part construction with USN back is something I haven't seen before. The "hearts" are the Sacred Heart of Jesus, encircled by a crown of thorns & with flames coming from it, & the Immaculate Heart of Mary, also afire & pierced with a sword for the Seven Sorrows of the Virgin. If I may, I will plug here An Introduction to European Religious Medals, by Bob Forrest, published by Numismatics International.
The notes which you say are "written on" may actually have some value for that reason. Do they appear to have been taped end-to-end to form a "short snorter"?
The notes which you say are "written on" may actually have some value for that reason. Do they appear to have been taped end-to-end to form a "short snorter"?

























